So, you have a WM6.5 ppc. Anyway, the dual sim will confuse taskbar icons.
Here some more taskbar's, so you can try:
|SKIN| m6silver Color & Metal Taskbar Skin |6.5|6.5.x|30/04| METAL Taskbar is OUT 
- xda-developers
Maybe you can get some that work better.
I must say that I'm pretty sure the English rom have nothing to do with it.
PMoto